Can you help please I'll give you brain list (There's a photo)

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Ellie spent $88.79 at the computer stote. she had $44.50 left to buy a cool hat. how much money did she originally have? write and solve an equation to answer the question.